4442212530 has 128 divisors (see below), whose sum is σ = 13705781760. Its totient is φ = 1015327872.

The previous prime is 4442212519. The next prime is 4442212553. The reversal of 4442212530 is 352122444.

4442212530 is a `hidden beast` number, since 4 + 442 + 212 + 5 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4442212494 and 4442212503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 138582 + ... + 167598.

It is an arithmetic number, because the mean of its divisors is an integer number (107076420).

Almost surely, 2^4442212530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4442212530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6852890880).

4442212530 is an abundant number, since it is smaller than the sum of its proper divisors (9263569230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4442212530 is an equidigital number, since it uses as much as digits as its factorization.

4442212530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29052 (or 29034 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 4442212530 is about 66649.9252062596. The cubic root of 4442212530 is about 1643.8661180867.

Adding to 4442212530 its reverse (352122444), we get a palindrome (4794334974).

The spelling of 4442212530 in words is "four billion, four hundred forty-two million, two hundred twelve thousand, five hundred thirty".